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CVE-2019-17564

CRITICALCVSS 9.8/10EPSS 35.56%

Last modified

CVE-2019-17564 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Unsafe deserialization occurs within a Dubbo application which has HTTP remoting enabled. An attacker may submit a POST request with a Java object in it to completely compromise a Provider instance of Apache Dubbo, if this instance enables HTTP. EPSS estimates a 35.56% chance of exploitation in the next 30 days.

Description

Unsafe deserialization occurs within a Dubbo application which has HTTP remoting enabled. An attacker may submit a POST request with a Java object in it to completely compromise a Provider instance of Apache Dubbo, if this instance enables HTTP. This issue affected Apache Dubbo 2.7.0 to 2.7.4, 2.6.0 to 2.6.7, and all 2.5.x versions.

Metrics

CVSS 3.1
9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
35.56%

98.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ApacheDubbo>= 2.5.0, <= 2.5.10
ApacheDubbo>= 2.6.0, <= 2.6.7
ApacheDubbo>= 2.7.0, <= 2.7.4

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-17564?
Unsafe deserialization occurs within a Dubbo application which has HTTP remoting enabled. An attacker may submit a POST request with a Java object in it to completely compromise a Provider instance of Apache Dubbo, if this instance enables HTTP. This issue affected Apache Dubbo 2.7.0 to 2.7.4, 2.6.0 to 2.6.7, and all 2.5.x versions.
How severe is CVE-2019-17564?
CVE-2019-17564 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 35.56% probability of exploitation in the next 30 days.
How do I fix CVE-2019-17564?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST